Mine Lifting Chain
Production standard: DIN22252
Chain grade: Class C and Class B
Mine lifting chain:
Chain standard: DIN764
Chain material: economic raw materials 20Mn2A, 20Mn2K, 20Mn2, 30Mn2, 25MnV, etc.
High-end raw materials 20CrNiMo, 23MnMoNiCr54 and other series
Chain level: C level, B level
Safety guarantee: 6m load test (2～2.5WLL), 4WLL safety factor.
Surface treatment: blackening, electro-galvanizing, dipping, hot-dip galvanizing
Note: Customized products can be developed according to customer needs.
Technical Parameter of Mine lifting chain:
Diameter | Inside Length | Inside width | Outside width | Weight/ 100meter | Breaking Load | Proof Load | |
MM | ±MM | MM | MM | MM | KG | KN | KG |
4 | 0.2 | 16 (+0.3/-0.2） | 5 | 14 | 31.3 | 7 | 400 |
5 | 0.2 | 18（+0.4/-0.2） | 7 | 18.2 | 51.4 | 11.8 | 680 |
6 | 0.2 | 21（+0.5/-0.2） | 8 | 21.5 | 74 | 16.5 | 850 |
8 | 0.2 | 28（+0.5/-0.3） | 11 | 29 | 131.5 | 32 | 1680 |
10 | 0.3 | 35（+0.6/-0.3） | 14 | 36 | 200 | 50 | 2630 |
13 | 0.4 | 45（+0.7/-0.4） | 18 | 47 | 350 | 80 | 4200 |
16 | 0.5 | 56（+09/-0.5） | 22 | 58 | 520 | 125 | 6700 |
18 | 0.8 | 63（+1.0/-0.5） | 24 | 65 | 650 | 160 | 8400 |
20 | 1 | 70（+1.1/-0.6） | 27 | 72 | 820 | 200 | 10000 |
23 | 1.2 | 80（+1.3/-0.7） | 31 | 83 | 1100 | 250 | 13000 |
26 | 1.3 | 91（+1.5/-0.8） | 35 | 94 | 1400 | 320 | 1600 |
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